CVE-2014-4667

NameCVE-2014-4667
DescriptionThe sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDLA-0015-1, DSA-2992-1
NVD severitymedium (attack range: remote)
Debian/oldoldstablepackage linux-2.6 is vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)wheezy3.2.65-1fixed
wheezy (security)3.2.68-1+deb7u2fixed
stretch, jessie3.16.7-ckt11-1fixed
jessie (security)3.16.7-ckt9-3~deb8u1fixed
sid4.0.7-1fixed
linux-2.6 (PTS)squeeze, squeeze (security)2.6.32-48squeeze6vulnerable
squeeze (lts)2.6.32-48squeeze13fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)3.14.9-1medium
linuxsourcewheezy3.2.60-1+deb7u3mediumDSA-2992-1
linux-2.6source(unstable)(unfixed)medium
linux-2.6sourcesqueeze2.6.32-48squeeze8medium

Notes

Upstream fix: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3217b15a19a4779c39b212358a5c71d725822ee (v3.16-rc1)

Search for package or bug name: Reporting problems